This Lenovo IdeaPad 3 15 Gaming laptop, model number 82K1015EUS, ships with a Integrated 45Wh, Lithium-Polymer Battery, which within this model configuration, has a battery life of up to 8 hours, depending on the work the device is performing. If you are getting 2 hours at maximum power settings while gaming, you are probably at the right battery performance. This Lenovo IdeaPad 3 15 Gaming Laptop ships with a 135W slim tip (3-pin) AC adapter/charger, 100-240V, 50-60Hz included, that supports Rapid Charge Pro (charge up to 50% in 30min), so you will be able to charge the battery quicker. If you are getting 2 hours of battery life while you are just doing light tasks like browsing the internet, try changing your Power Management Settings to a balanced or hybrid power setting to get maximum battery life. Change back to a Performance Power Setting for gaming. Some other battery management things to do: set your screen brightness at less than 100-percent - try 80-percent to start with. Then, be sure Battery Charge Threshold is turned off. This power management setting should only be used when the laptop is plugged in all the time. It will prolong overall battery life by only charging the battery to 60-percent of capacity. You can turn off Battery Charge Threshold within the Lenovo Vantage APP installed on this computer. In Vantage select Battery Settings and turn off Battery Charge Threshold, if turned on. Also check what programs are running in the background on the computer. Be sure only the programs you want running in the background are. These programs will drain the battery. Here is a link to information about how to find out what programs are running in the background on your Windows 11 computer and how to manage them for better system performance: https://websiteforstudents.com/how-to-find-what-is-running-in-windows-11/. Then, finally, be sure any software you installed is compatible with Windows 11. Incompatible software will drain the battery at a faster rate. There is no need to install Microsoft Office software. The software is already part of the operating system, you just need to activate the software with a purchased product key. If you have installed a copy of Microsoft Office, this is conflicting with the existing copy on the system and this will slow your system down. If you have installed a 3rd party anti-virus program, be sure that Windows Defender is turned off and that the trial version of McAfee Anti-Virus software is uninstalled. There can only be one anti-virus program on the system. You may need to restore your system to original factory default settings if any of the programming errors have occurred. You can do that by typing "restore" in the Cortana search window. Just click on the magnifying glass icon at the bottom of your Windows 11 Desktop. Click on "Reset This PC" Then click on "Get Started" and follow the on screen directions to restore to factory defaults. If the problem persists after you have tried these Power Management tips, we recommend you contact Lenovo Tech Support for additional help at: 877-453-6686.

This Lenovo IdeaCentre A340 22 All-In-One System, model number F0EA0088US, ships with a 1TB HDD 5400rpm 2.5 Inch hard drive installed. The maximum storage capacity that this model configuration can support is: Up to two drives, 1x 2.5 Inch HDD + 1x M.2 SSD: • 2.5 Inch HDD up to 1TB + • M.2 SSD up to 512GB. We recommend you consult with your certified technician about your storage upgrade options.

That really will depend on the APPs you will need to use and the requirements and compatibility of those specific APPs. This Lenovo IdeaPad 1 15 Laptop, model number 82R4002PUS, ships with Windows 11 S-Mode, 64-bit Operating System installed. Windows 11 S-Mode provides added security by only allowing APPs available ( and therefore certified by Microsoft) at the Microsoft Store. If you don't need the added security or you need to install APPs not available at the Microsoft Store, you can switch to standard Windows 11 Home 64-bit Operating System, at no additional cost. We recommend you check with the specific APPs software publisher's web sites, of the specific APPs you will need to use, for their compatibility with Windows 11 S-Mode 64-bit operating system and the minimum/recommended hardware requirements (Is a Graphics card required, the processor speed and the minimum required system RAM and the minimum available hard drive space) to run their program, then compare those requirements to this system's configuration. If you choose to switch out of S-Mode for Windows 11 Home: Here is a link to instructions for switching from Windows 11 S-Mode to Windows 11 Home: https://support.microsoft.com/en-us/windows/switching-out-of-s-mode-in-windows-4f56d9be-99ec-6983-119f-031bfb28a307#WindowsVersion=Windows_11

This Intel Evo-Certified, Lenovo Yoga 9i 14, model number 82BG0091US, ships with a HD (720p) with Privacy Shutter webcam, with a Field of View of 60-degrees. This webcam also includes Dual Array Microphones, built in.